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Top-Rated Air conditioning pros in Lake Elmo - Updated Nov 2026

Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.9(
28
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Lake Elmo, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"After a no call/no show by another technician (during 3 weeks of 90+ temps, a sick spouse, 3 tired dogs & a pandemic), I called Hvac Doctor after finding a referral on Angie's List. My call was promptly returned & I was honestly told I would be contacted if an opening presented itself. Within a few hours & much to my delight after a restless night of sleep, I was called & my central air was promptly & accurately repaired. These guys are top notch professionals as well as knowledgeable. Hvac Doctor is now going to be my new ongoing routine maintenance technician as well. Search no more, call Hvac Doctor! Can I give them 10 stars?"
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+137

Response time1 day
4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Hoffman Cooling and Heating
Hoffman Cooling and Heating
4.7(
2,072
)
Central A/C - Install

Serving Lake Elmo, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"They did very high-quality work! They replaced my furnace and air conditioning. They did a very highly professional job. They did it in one day, They replaced a Montgomery wards furnace of 53 years and air-conditioning, the new furnace and the air-conditioning work very well. A lot less money to operate, I went from a 60% or 96%."
 Twins!!
 Another set of twins!!
 Oil to gas conversion, took out a monster!!
Jim's new car
New install van!!

+5

539 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
447
)
Central A/C - InstallCentral A/C - Service or RepairCentral Humidifier - Install or Replace+1 more

Serving Lake Elmo, MN and surrounding areas

Approved (Corporate)

In business since 1956

Free estimates

Emergency services offered

Experience the Total Comfort Difference, since 1956. We sell different. We service different.\n\nAs a certified Carrier dealer and a recipient of the 2024 President’s Award, you can "Turn to the experts" with Total Comfort proudly bringing Minneapolis-St. Paul expert heating and cooling solutions. From AC repair to furnace replacement, maintenance, and more, our skilled, award-winning team delivers quality, affordable HVAC services across the Twin Cities—from Brooklyn Park to Eden Prairie and everywhere in between!\n\nSince 1956, Total Comfort has been doing whatever it takes to ensure each customer is 100% satisfied with their heating and cooling service. As a locally owned, customer-focused company, our #1 goal is providing honest, quality work to our Minneapolis-St. Paul neighbors. Every job is performed with respect and courtesy, leaving you satisfied in a more comfortable home.\n

100 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+12 more

Serving Lake Elmo, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Aquarius Home Services' personnel are always friendly, efficient, and good communicators. Ryan Kahl did a great job for us servicing our water conditioning system. He is a good communicator and very courteous, exploring how he could provide additional help or service for us."
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Our Team
Response time12 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Tim's Quality Plumbing, Inc.
Tim's Quality Plumbing, Inc.
5.0(
5
)
Central A/C - Install

Serving Lake Elmo, MN and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

We offer a wide range of HVAC services to the entire Twin Cities Metro area, from simple repairs to brand new installation projects. No job is too big or too small for us! If you're looking for reliable HVAC maintenance, repair, and installation services, you've come to the right place!

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+2

6 neighbors recently requested a quote
Avatar for Prolific Mechanical
Prolific Mechanical
5.0(
7
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+6 more

Serving Lake Elmo, MN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"I highly recommend Thomas with Prolific Mechanical. Another company came out and told me I needed to replace my HVAC system, but I decided to get a second opinion. Thomas took the time to properly diagnose the issue and was able to repair it instead of pushing for a replacement. He saved me a significant amount of money, was honest, knowledgeable, and professional throughout the entire process. If you?re looking for someone you can trust, Prolific Mechanical is the company to call."
Avatar for Plugz Electric
Plugz Electric
4.6(
14
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Lake Elmo, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won?t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule today! \n \n

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+8

Response time10 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Property Rehab USA
Property Rehab USA
5.0(
3
)
Window A/C Unit - Service or RelocateWindow A/C Unit - Service or Relocate - For Business

Serving Lake Elmo, MN and surrounding areas

Approved

In business since 2016

Offers commercial services

Property Rehab USA proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n

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2 neighbors recently requested a quote
Avatar for Integrity HVAC Services, LLC
Integrity HVAC Services, LLC
5.0(
1
)
Central A/C - Install - For BusinessCentral A/C - Service or Repair - For BusinessSwamp Cooler - Install or Replace - For Business

Serving Lake Elmo, MN and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

We provide a wide variety of commercial HVAC services from equipment swap-outs to repairing complex integrated systems, striving to do high-value work for jobs large and small. Our strengths are in preventative maintenance, retrofits and repair. We bring over 25 years of HVAC experience, serving the Twin Cities area for commercial heating and air conditioning services.\nAll buildings are unique. That's why we collaborate with your building management team to find effective HVAC solutions for specific needs - communication is key. We pride ourselves in being easy to work with, documenting with photos and job reports. We will provide you with a consultation to explain all available options so that you can choose the solution that’s right for your budget.

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Conditioned Air Inc
Conditioned Air Inc
4.8(
51
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Lake Elmo, MN and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Was referred to Jim by a buddy at my work. I set an appointment in mid-June for Jim to come out and look at my set-up, and Jim was out the next day. We had a tremendous amount of rain here in June, so the actual install was pushed out a couple of weeks. Jim and another employee arrived early on the date scheduled and worked for a number of hours to install my new A/C unit. They also updated my air intake in the utility room, and cleaned up everything when they were done. Jim and James were very professional and very polite. A couple months later, my two year old flipped our switch to the furnace off and then back on while the A/C was running, causing a problem with the compressor. Eventually it started to work again, but James was out the next morning to double-check that everything was OK - at no cost to me. Can't say enough about the service provided. Much more personable (and less pushy) than some of the bigger companies that we received quotes from."
Recommended by100%of homeowners
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FAQs for air conditioning projects in Lake Elmo, MN

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Lake Elmo, MN homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.